SCHEMATIC DIAGRAMS (4/4)
04-MAIN2
ANALOG AUDIO
DIGITAL AUDIO
STBY POWER
GND LINE
POWER- LINE
POWER+ LINE
MCU
EEPROM
A0
A1
A2
GND
SDA
SCL
WP
VCC
A
V
SS
V
R
EF
H
LD_CHK
R
EM
O
T
E_I
N
SO
C
D
_C
LO
SE
_M
N
C
N
C
N
C
V
FD
_R
ST
V
FD
_D
I
V
FD
_C
E
V
FD
_C
LK
X2
D
V
SS
X1
RESET
XT1
EEPORM_DATA
D
EB
U
G
CD_BUS2
C
D
-D
SP
_R
ST
C
D
_O
PE
N
-M
C
D
_O
PE
N
-S
W
ST
B
_L
ED
D
V
C
C
C
D
_C
LO
SE
-S
W
N
C
SI
POWER-H
F_
M
U
T
E
REGVCC
A
V
C
C
NC
NC
KEY1
KEY0
MODEL_OPTION
BOOT_MODE
EEPORM_CLK
KEY2
DIT_CSN
CS4398_RST
CS4398_M3
HOST MCU
T
ES
T
2
D
V
SS
D
V
C
C
T
ES
T
1
U
SB
_T
X
U
SB
_R
X
CS4389_M1
UPD63530_RST
D
EB
U
G
D
EB
U
G
D
EB
U
G
D
EB
U
G
T
ES
T
3
U
SB
_D
ET
D
IS
_O
N
/O
FF
C
V
SS
C
V
C
C
R
EG
V
SS
XT2
NC
NMI
MODE
POWN_DOWN
TEST4
N
C
LED_O
VER_OPTION
NC
NC
USB_EN
TMPM33OFYFG(256K)
C
S4398_
M
0
R
ES
ET
I
C
NC
C
D
_U
SB
CS4398M2
NC
NC
USB_CTS
USB_RTS
PLL_SCL
DIT_PDN
USB_OC
DIT_CCLK
CD_BUS1
IPO_SCL
IPO_SDA
IPOD_RESET
REMOTE
GND_D
DIS_CS
DIS_RESET
STBY_LED
ST+3.3V
GND_D
GND
+3.3V
FIP2
VP
DIS_ON/OFF
FIP1
DIS_SCL
DIS_SO
KEY0
EX_INTERRUPT
KEY1
ST+3.3V
M
C
U
U
PD
A
T
E
CS4398
CLOSE TO DAC
ST+5V
GND_DRV
STBY_CNT
POWER DOWN
DGND
DGND
+7V_DRV
+5V_D
ST+3.3V
VP
FIP2
FIP1
+3.3V_D
A_MUTE
TX
RX
BOOT
GND_D
ST+3.3V
RESET
SCK
M
T
_S
T
B
Y
C
D
_L
IM
IT
-S
W
R-
R+
GND_D
L+
L-
GND_D
GND_D
GND_B
SDIN
SCLK
LRCK
MCLK
VD
DGND
M3
M2
M1
M0
RST
VCL
FILT+
REF-GND
VREF
AOUT3-
AOUT3+
VA
AOUTA+
AOUTA-
MUTEC
VQ
MUTEC
DSD_A
VLS
AGND
POS.NO.
N2201
N1SG
N1B
K1B
FN
U1B
DESCRIPTION
OPEN
CJP03GA208ZY
PLL_SDA
U
SB
_W
P
N
C
VER
R322
N
F
K
U
1K(0.3V)
1.8K(0.5V)
4.7K(1V)
8.2K(1.5V)
OPTION
ADD
EMC ADD
1
2
3
4
5
6
7
8
IC
30
0
C
V
IK
24
C
16
B
SI
R
G
A
R
31
7
3.
3K
R
31
9
3.
3K
R320
33
R321
33
100
99
98
97
96
95
94
93
92
91
90
89
88
87
86
85
84
83
82
81
80
79
78
77
76
75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
IC302
TMPM330FYFG
C314
15P
C313
15P
R
33
3
1M
X30
0
10
M
H
z
R332
47
R
34
6
33
D
30
8
R
B
160
L6
0
R350
33
R
34
8
33
R
34
7
33
R
33
8
0
R
33
6
0
C
31
1
0.
1u
F
C
31
7
0.
1u
F
C
31
9
0.
1u
F
C
31
8
0.
1u
F
C310
0.1uF
C
32
0
0.
1u
F
C309
100/10V
C312
0.1uF
C
32
1
0.
1u
F
R326
10K
R
32
2
1K
R323
10K
R325
NC
R
34
5
1K
R
34
4
1K
C308
0.1uF
C
31
6
10
0P
P30
6
TP
P30
5
TP
P30
4
TP
P30
3
TP
P30
2
TP
1
2
3
4
5
6
7
8
RN300
10KX4
R
34
1
10
K
P30
0
TP
P307
TP
P30
1
TP
R331
10K
R328
0
C
30
4
0.
1u
F
R324
OPEN
C
30
7
O
PE
N
1
4
5
2
V
D
D
V
S
S
DS
O
U
T
N
C
3
IC
30
1
S
80
124
C
LM
C
JI
JT
2
C306
1uF
C
30
5
0.
1u
F
R
31
8
1K
R
33
0
10
K
R
33
4
10
K
Q302
C3875S
R310
47K
R
31
5
18
K
D
30
3
1SS
355
T
S300
R
31
6
47
K
R
30
0
47
C
30
0
0.
1u
F
C
30
1
0.
1u
F
D304
1SS355T
L300
BLM21PG221SN1
L301
BLM21PG221SN1
L302
HLZ91002Z
D
30
0
1SS
355
T
D
30
1
1SS
355
T
D
30
2
1SS
355
T
R308
0
R307
0
R306
0
R305
0
R304
0
R303
0
R302
0
R311
47
13
12
11
10
9
8
7
6
5
4
3
2
1
CN2801
R381 OPEN C354
OPEN
R382 OPEN C355 OPEN
C350
0.1uF
C351
0.01uF
L303
C
33
7
0.
01
C
33
8
O
PE
N
C
33
9
0.
01
U
F
C
34
0
O
PE
N
C
33
5
0.
1u
F
C
33
6
0.
01
C
33
2
0.
01
C
33
1
0.
1u
F
C
33
0
0.
01
C
32
9
0.
1u
F
C
32
8
10
0/
10
V
R370
33
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
IC304
R373
0
C349 0.1uF
C344 3.3/50V
C
35
2
0.
1u
F
C
35
3
100
uF
/25
V
(R
O
A
)
C
34
1
0.
1u
F
C
34
2
220
/16
V
C
34
3
0.
1u
F
C
34
6
0.
1u
F
C348
33/50V
C
34
5
0.
1u
F
C347
220/16V
R
37
1
10
K
R314
100K
R301
33K
R362
OPEN
C
30
3
47
0P
3
2
1
CN2201
O
PE
N
C1 0.1uF
C2 0.1uF
C3 0.1uF
R
2
10
K
R3
0
Q300
K
R
A
102
S
19
18
16
17
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
FCC300
R313
33
R312
33
R
10
10
K
R17
10K
R20
10K
R21
10K
R160
47
R162
47
L2
R
8
O
PE
N
R
18
O
PE
N
D2
OPEN
D3
OPEN
7
6
5
4
3
2
1
CN301
Q2
O
PE
N
C
16
100
P
2
3
1
Q301
HVTKRC102S
R34
10K
1
2
3
4
5
K300
C
JJ
4N
036
Z
D
1
H
V
D
1SS
355
T
R
4
0
R
36
0
1
2
3
4
5
6
7
8
IC
26
TC
7W
H
U
04
FU
R37
10
R38
10
1
2
3
4
5
6
7
8
9
10
11
12
13
14
IC27
CDCE913PWR
R39
1M(N.C)
C
26
1
15
P
C
26
0
15
P
X251
16.9344Mhz
R
40
27
0
C
25
9
0.
1u
F
C
25
8
0.
1u
F
R
41
33
R
42
0
R
43
0
R
44
10
K
R
45
10
K
C
25
5
0.
1u
F
2
1
3
G
N
D
Out
In
IC25
CVILM1117C-1V8
C
25
1
100
/10
V
C
25
2
0.
1u
F
C
25
3
47
/25
V
C
25
4
0.
1u
F
C
5
100
/10
V
R
6
1K
1
2
3
4
1
2
3
4
CN3101
C
JP
04
G
A
19
Z
Y
1
2
3
CN2101
C
JP
03
G
A
19
Z
Y
P1
TP
P2
TP
R7
33
R9
33
1
2
R11
0
1
2
R12
0
1
2
R13
0
1
2
R14
0
1
2
R15
0
L25
2
R16
0
R19
OPEN
R
22
O
PE
N
C8
0.1uF
ST
+
3.
3V
.
GND_D
GND_D
GND_D
ST+3.3V
GND_D
GND_D
ST+3.3V
GND_D
+3.3V_D
GND_D
GND_D
CHGND
GND_DRV
+5V_D
+3.3V_D
ST+3.3V.
GND_D
10
U
SB
_R
XD
U
SB
_T
XD
U
SB
_T
XD
M
C
U
_R
ES
ET
FTP2
V
P
VP
FTP1
KEY0
KEY1
KEY0
KEY2
DIS_RESET
D
IS
_R
ES
ET
DIS_SCL
D
IS
_S
C
L
DIS_CS
D
IS
_C
S
DIS_SO
D
IS
_S
O
STB_LED
DIS_ON/OFF
R
EM
O
T
E_I
N
REMOTE_IN
ST
B
Y_
C
N
T
LD
_C
H
K
LD
_C
H
K
C
LO
SE
C
LO
SE
O
PE
N
O
PE
N
C
LS
W
C
LS
W
O
PS
W
O
PS
W
IN
SW
DR
V
M
U
T
E
MCU_BOOT
BUS2
B
U
S2
BUS3
B
U
S3
BUCK
B
U
C
K
CCE
CC
E
D
EC
R
ST
D
A
T
A
0
D
SP
_M
C
K
IN
SW
DR
V
M
U
T
E
+5V_D
MOSI
DAC_XSMT
DATA0
P_
D
O
W
N
ST
B
Y_
C
N
T
GND_DA
D
A
T
A
0
D
SP
_M
C
K
C
LS
W
O
PE
N
C
LO
SE
LD
_C
H
K
D
EC
R
ST
CC
E
B
U
C
K
B
U
S3
B
U
S2
DR
V
M
U
T
E
IN
SW
O
PS
W
ST+3.3V
DIS_ON/OFF
GND_DA
GND_D
GND_DA
GND_D
ST+3.3V
GND_D
CS4398_M1
CS4398_M3
MS/DAC_FLT
ST+3.3V.
P_DOWN
KEY2
DECRST
FT
P2
FT
P1
M
C
U
_B
O
O
T
ST+3.3V.
ST+3.3V.
KEY1
GND_D
GND_D
ST+3.3V.
GND_D
ST+5V
ST+5V
GND_DA
GND_DA
M
C
U
_R
ES
ET
U
SB
_R
XD
GND_D
GND_D
BCK0
LRCK0
LR
C
K
0
B
C
K
0
LR
C
K
0
B
C
K
0
+7V_DRV
G
N
D
_D
AMUTE
GND_D
+1.8V
+
1.
8V
GND_D
GND_D
GND_D
GND_D
GND_D
+3.3V_D
+3.3V_D
+3.3V_D
DAC_MCK
DAC_MCK
AMUTE
PLL_SCL
PLL_SDA
DAC_XSMT
CS4398_M3
MOSI
CS4398_M1
MS/DAC_FLT
+3.3V_DA
+3.3V_DA
+3.3V_DA
S
TB
_L
ED
M
C
K
0
M
C
K
0
PLL_SDA
PLL_SCL
DSP_MCK
MCK0
CN2201
CN2801
CN2101
CN3101
FCC300
0A
50
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
A
B
C
D
E
F
G
H
J
K
L
M
A
B
C
D
E
F
G
H
J
K
L
M
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Содержание CD5005
Страница 36: ...3 2 DAC Input Signal Waveform MCLK BLK DATA LRCK W5 W6 W7 W8 36...
Страница 40: ...Personal notes 40...
Страница 41: ...CD5005 Block Diagram NJM2068D BLOCK DIAGRAM 41...
Страница 42: ...POWER DIAGRAM 42...
Страница 52: ...Personal notes Personal notes 52...
Страница 56: ...TC94A92FG IC100 43 DCD 710AE TC94A92FG IC17 56...
Страница 63: ...2 FL DISPLAY V F D FUTABA 16ST103GINK U4003 PIN CONNECTION 1 43 63...